首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
公务员
Hair loss can be destructive for the millions of men and women who experience it. Now scientists are reporting that a substance
Hair loss can be destructive for the millions of men and women who experience it. Now scientists are reporting that a substance
admin
2016-06-09
58
问题
Hair loss can be destructive for the millions of men and women who experience it.
Now scientists are reporting that a substance from honeybee hives might contain clues, for developing a potential new therapy.
They found that the material, called propolis, encouraged hair growth in mice. The study appears in ACS Journal of Agricultural and Food Chemistry.
Ken Kobayashi and colleagues note that propolis is a resin——like material that honeybees use to seal small gaps in their hives. Not only does it work as a physical barrier, but it also contains active compounds that fight fungal and bacterial invasions. People from ancient times had noticed propolis’ special properties and used it to treat tumors, inflammation and wounds. More recently, research has shown that the substance promotes the growth of certain cells involved in hair growth though no one had yet tested whether that in turn would result in new locks. Kobayashi’s team wanted to find out.
When the researchers tested propolis on mice that had been shaved or waxed, the mice that received the treatment regrew their fur faster than those that didn’t. The scientists also noticed that after the topical application, the number of special cells involved in the process of growing hair increased. Although they tried the material on mice that could grow fur rather than balding mice, the researchers note that hair loss conditions often result from abnormal inflammation. Propolis contains anti-inflammatory compounds, so they expect it could help treat balding conditions. They add that further testing is needed to see if the beehive material affects human hair follicles.
Which of the following is wrong about propolis?
选项
A、It can battle fungal and bacterial invasions
B、It promotes the growth of all cells
C、It can serve as a physical barrier
D、It can treat tumors, inflammation and wounds
答案
B
解析
根据第四段第二句可知,蜂胶能使得使头发生长的细胞增加,并不是所有细胞,故本题选B。
转载请注明原文地址:https://kaotiyun.com/show/obdq777K
本试题收录于:
中学英语题库特岗教师招聘分类
0
中学英语
特岗教师招聘
相关试题推荐
我国义务教育法的立法宗旨是发展()。
Mostpeoplefeellonelysometimes,butitusuallyonlylastsbetweenafewminutesandafewhours.Thiskindoflonelinessisn
ToMissDoughty16September1962,SundayMydear,Well,hereweare-butnothere.YouareinPrinceton,andmeinQuogu
Scienceisbaseduponobservation.However,observation【C1】_________isnotscience.Scientistsgenerallystateaproblem.Then【C
Thefloodofwomenintothejobmarkethasboostedeconomicgrowthandchangedthesociety【C1】________manyways.Manyin-homejo
Youwakeupinthemorning,thedayisbeautifulandtheplansforthedayarewhatyouhavebeenlookingforwardtoforalong
ManypeoplethinkthatAmericans【C1】______theircarsalmostmorethananythingelse.When【C2】______peoplearefourteenyears
—Tomisill.Whenshallwegotoseehim,onSaturdayoronSunday?—______.Eitherwilldo.
Isthereanyoneinyourclass______familyisinthecountry?
随机试题
考虑到文化对语言的巨大影响,我们应该重视母语与目标语之间的文化差异。
Good______!Ihopeyouwintherace.
急性胆囊炎最严重的并发症是
早在()年,邓小平同志就指出“社会主义也可以搞市场经济”。
对于合同价款的支付下列表述不正确的是( )。
1.某外国籍公民甲先生在中国境内无住所,2011年3月受境外公司委派至境内乙公司任职,此后一直在中国境内居住。2015年取得的收入情况如下:(1)每月从中国境内乙公司取得工资20000元,另每月从公司实报实销住房补贴5000元、以现金形式取得伙食补贴
我国小额贷款公司从银行业金融机构获得融人资金的余额,不得超过其资本净额的()。
下图所示的现象中,由于光的直线传播而形成的是().
学生在班级中的活动主要是通过交往来展开的,活动的过程就是()
Thestoryisalittlebittoolong,butit’sworth______.
最新回复
(
0
)